ACC SHELL

<?xml version="1.0" encoding="UTF-8"?>
<grammar ns="http://linux.duke.edu/metadata/repo" xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
  <include href="common-inc.rng"/>
  <define name="repomd.location">
    <element name="location">
      <attribute name="href">
        <data type="anyURI"/>
      </attribute>
    </element>
  </define>
  <define name="repomd.meta">
    <element name="checksum">
      <ref name="private.checksum"/>
    </element>
    <!-- Oddity in the wild: a timestamp wiht a decimal -->
    <element name="timestamp">
      <choice>
        <ref name="private.unixts"/>
        <data type="decimal"/>
      </choice>
    </element>
    <optional>
      <element name="size">
        <ref name="private.positive"/>
      </element>
    </optional>
    <optional>
      <element name="open-size">
        <ref name="private.positive"/>
      </element>
    </optional>
    <element name="open-checksum">
      <ref name="private.checksum"/>
    </element>
  </define>
  <start>
    <element name="repomd">
      <optional>
        <element name="revision">
          <ref name="private.unixts"/>
        </element>
      </optional>
      <optional>
        <element name="tags">
          <element name="repo">
            <data type="anyURI"/>
          </element>
        </element>
      </optional>
      <zeroOrMore>
        <element name="data">
          <attribute name="type">
            <choice>
              <value>deltainfo</value>
              <value>filelists</value>
              <value>other</value>
              <value>primary</value>
              <value>susedata</value>
              <value>suseinfo</value>
              <value>updateinfo</value>
              <value>patches</value>
              <value>products</value>
              <value>product</value>
              <value>patterns</value>
              <value>pattern</value>
            </choice>
          </attribute>
          <choice>
            <group>
              <ref name="repomd.meta"/>
              <ref name="repomd.location"/>
            </group>
            <group>
              <ref name="repomd.location"/>
              <ref name="repomd.meta"/>
            </group>
          </choice>
        </element>
      </zeroOrMore>
    </element>
  </start>
</grammar>